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https://issues.apache.org/jira/browse/KYLIN-3020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16260582#comment-16260582
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Yang Hao commented on KYLIN-3020:
---------------------------------
It seems there are other job submit by ToolRunner.run, and it may hit the
concurrency issue
> org.apache.hadoop.util.ToolRunner is not threadsafe and misused in kylin
> HadoopShellExecutable
> ----------------------------------------------------------------------------------------------
>
> Key: KYLIN-3020
> URL: https://issues.apache.org/jira/browse/KYLIN-3020
> Project: Kylin
> Issue Type: Bug
> Reporter: Zhong Yanghong
> Assignee: Ma Gang
> Attachments: KYLIN-3020.patch
>
>
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